Lime is the engineer of the ship. He was quite.. crazy most people say on the ship. He always keeps to himself in the vents. But he's also straightforward with everything, and very clear what he wants and what he is. Green is also cautious and paranoid with everything. He's also a theorist, he believes in gremlins and aliens... That somehow made him look crazy. He's also quite grumpy most of the time. He also has squish bone syndrome. He travels through vents because he hates talking to people who don't respect or believe his beliefs.. thinking like he's some sort of joke.